HTML 1.0 and 2.0 1989 - mid 1990s : Browswer wars with different "standards"
HTML 3.0 1995 : Still 2 ways of doing thigns (IE and Netscape)
HTML 4.0 1998 : W3C intervenes to get rid of the discrepancies, Proposed separating HTML into structure (HTML 4.0) and presentation CSS
HTML 4.01 1999 : W3C rules adopted, Current standard, Birth of CSS but everyone not happy
XHTML 1.0 2000 : HTML (popular, browser friendly) and XML (strictness, extensibility)
- 7/26/06 - W3C released 8th draft of XHTML 2.0
HTML5 - Since January of 2008, Embedding of rich content within HTML instead of using proprietary programs
XHTML
- is aimed to replace HTML
- is almost identical to HTML 4.01
- Is a stricter (hence the validator) and cleaner version of HTML
XML vs XHTML
- XML is a markup language designed for describing data
XHTML is HTML redifined as an XML application
XHTML is a "bridge" between HTML and XML
CSS- Cascading Sheet Style HTML versions:
HTML 1.0
HTML 2.0
HTML 3.0
HTML 4.0
HTML 4.01
-Transitional allows for legacy, non standard HTML to work
-Always start each page with a DOCTYPE
<head><body>
<html> starts the page
</html> ends the page
Everything must go in <head></head> or <body></body>
<body> includes <h?>, <p>, etc.
XHTML 1.0
-Aimed to replace HTML
-Almost identical to HTML 4.01
-Stricter and cleaner version of HTML
HTML 5
-Most recent html
-Uses rich content within HTML
-Markup, Presentation, Interaction
HTML 3.0 1995 : Still 2 ways of doing thigns (IE and Netscape)
HTML 4.0 1998 : W3C intervenes to get rid of the discrepancies, Proposed separating HTML into structure (HTML 4.0) and presentation CSS
HTML 4.01 1999 : W3C rules adopted, Current standard, Birth of CSS but everyone not happy
XHTML 1.0 2000 : HTML (popular, browser friendly) and XML (strictness, extensibility)
- 7/26/06 - W3C released 8th draft of XHTML 2.0
HTML5 - Since January of 2008, Embedding of rich content within HTML instead of using proprietary programs
XHTML
- is aimed to replace HTML
- is almost identical to HTML 4.01
- Is a stricter (hence the validator) and cleaner version of HTML
XML vs XHTML
- XML is a markup language designed for describing data
XHTML is HTML redifined as an XML application
XHTML is a "bridge" between HTML and XML
DTD - Doctype
example - <!DOCTYPE html PUBLIC "-W3CDTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/Xhtml1-strict.dtd">
HTML Layout:
<html>
<head>
</head>
<body>
</body>
</html>
CSS- Cascading Sheet Style
HTML versions:
HTML 1.0
HTML 2.0
HTML 3.0
HTML 4.0
HTML 4.01
-Transitional allows for legacy, non standard HTML to work
-Always start each page with a DOCTYPE
<head><body>
<html> starts the page
</html> ends the page
Everything must go in <head></head> or <body></body>
<body> includes <h?>, <p>, etc.
XHTML 1.0
-Aimed to replace HTML
-Almost identical to HTML 4.01
-Stricter and cleaner version of HTML
HTML 5
-Most recent html
-Uses rich content within HTML
-Markup, Presentation, Interaction
DOCTYPES
<!DOCTYPE HTML>